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Ken Griffin's Mercer International Inc. (MERC) position

Yes: as of Q1 2026, Ken Griffin holds 165K shares of MERC worth $235K (0.0% of the disclosed portfolio). Held since at least Q1 2021; that opening coverage snapshot is not counted as a purchase.
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Current value
$235K
Shares held
165K
% of portfolio
0.0%
Est. average buy price (i)
$6.18
Quarter-end price
$1.42

Estimated trade prices

Average price in quarters with purchases
$7.63
Average prices in quarters with sales
  • Q1 2026: $1.91 (21K shares sold)
  • Q4 2025: $2.11 (176K shares sold)
  • Q3 2025: $3.30 (982K shares sold)
  • Q4 2024: $6.54 (560K shares sold)
  • Q4 2023: $8.97 (166K shares sold)
  • Q1 2023: $11.28 (140K shares sold)
  • Q2 2022: $14.80 (6K shares sold)
  • Q3 2021: $11.60 (2K shares sold)

MERC price vs Griffin's position

1Y 3Y 5Y MAX
Dates
$0.6$5$10$15$2020222023202420252026Sold 2K shares (1.1%) · Q3 2021. Average closing price $11.60 · Price range $10.86–$12.682KsharessoldNew position of 36K shares · Q1 2022. Average closing price $12.88 · Price range $10.97–$14.5336KsharespurchasedSold 6K shares (17.0%) · Q2 2022. Average closing price $14.80 · Price range $12.83–$16.636KsharessoldNew position of 164K shares · Q4 2022. Average closing price $13.30 · Price range $11.51–$14.66164KsharespurchasedSold 140K shares (85.4%) · Q1 2023. Average closing price $11.28 · Price range $9.46–$12.93140KsharessoldAdded 197K shares (821.4%) · Q2 2023. Average closing price $9.08 · Price range $7.48–$9.73197KsharespurchasedAdded 189K shares (85.4%) · Q3 2023. Average closing price $8.62 · Price range $7.94–$9.20189KsharespurchasedSold 166K shares (40.5%) · Q4 2023. Average closing price $8.97 · Price range $7.65–$10.03166KsharessoldAdded 109K shares (44.6%) · Q1 2024. Average closing price $8.94 · Price range $7.60–$10.18109KsharespurchasedAdded 380K shares (108.0%) · Q2 2024. Average closing price $9.64 · Price range $8.30–$10.90380KsharespurchasedAdded 396K shares (54.1%) · Q3 2024. Average closing price $6.92 · Price range $5.60–$8.48396KsharespurchasedSold 560K shares (49.6%) · Q4 2024. Average closing price $6.54 · Price range $6.00–$7.38560KsharessoldAdded 99K shares (17.4%) · Q1 2025. Average closing price $6.71 · Price range $5.99–$8.1699KsharespurchasedAdded 676K shares (101.3%) · Q2 2025. Average closing price $4.14 · Price range $3.37–$5.96676KsharespurchasedSold 982K shares (73.1%) · Q3 2025. Average closing price $3.30 · Price range $2.65–$4.36982KsharessoldSold 176K shares (48.6%) · Q4 2025. Average closing price $2.11 · Price range $1.50–$2.90176KsharessoldSold 21K shares (11.1%) · Q1 2026. Average closing price $1.91 · Price range $1.27–$2.7921Ksharessold← Earlier —1 purchase
Average closing price · filing quarter
$1.91
Price range · filing quarter
$1.27 – $2.79
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Reduced −21K −$39K −11.1% 165K May 15, 2026
Q4 2025 Reduced −176K −$370K −48.6% 186K Feb 17, 2026
Q3 2025 Reduced −982K −$3.2M −73.1% 361K Nov 14, 2025
Q2 2025 Added +676K +$2.8M +101.3% 1.3M Aug 14, 2025
Q1 2025 Added +99K +$662K +17.4% 667K May 15, 2025
Q4 2024 Reduced −560K −$3.7M −49.6% 569K Feb 14, 2025
Q3 2024 Added +396K +$2.7M +54.1% 1.1M Nov 14, 2024
Q2 2024 Added +380K +$3.7M +108.0% 732K Aug 14, 2024
Q1 2024 Added +109K +$972K +44.6% 352K May 15, 2024
Q4 2023 Reduced −166K −$1.5M −40.5% 243K Feb 14, 2024
Q3 2023 Added +189K +$1.6M +85.4% 409K Nov 14, 2023
Q2 2023 Added +197K +$1.8M +821.4% 221K Aug 14, 2023
Q1 2023 Reduced −140K −$1.6M −85.4% 24K May 15, 2023
Q4 2022 New +164K +$2.2M – 164K Feb 14, 2023
Q2 2022 Reduced −6K −$89K −17.0% 29K Aug 15, 2022
Q1 2022 New +36K +$458K – 36K May 16, 2022
Q3 2021 Reduced −2K −$23K −1.1% 184K Nov 15, 2021
Q2 2021 Added +32K +$469K +20.5% 186K Aug 16, 2021
Q1 2021 First covered – – – 155K May 21, 2021
Data through Q1 2026 · filed May 15, 2026
19 grouped rows from 19 quarters

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Common questions

Does Ken Griffin own MERC?

Yes. As of Q1 2026, Ken Griffin disclosed 165K shares of MERC, worth $235K. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Ken Griffin buy MERC?

Ken Griffin held MERC since at least Q1 2021, when this filing coverage begins; the opening snapshot is not a disclosed purchase. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Ken Griffin sell MERC?

The quarter-by-quarter table above shows each sale and reduction Ken Griffin disclosed in MERC. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of MERC does Ken Griffin own?

Ken Griffin disclosed 165K shares of MERC as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Ken Griffin pay for MERC?

Ken Griffin's estimated average buy price for MERC is $6.18, from quarter-average prices weighted by the shares added each quarter. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How are the estimated trade prices calculated?

13F filings disclose quarter-end holdings, not trade dates or execution prices. These estimates use each covered quarter's average market price; the add average excludes the opening position and quarters without price data. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.